Clarified documentation on comments to differentiate between informational only and documentation multiline comments
Merge pull request #11 from benmkramer/comment-blocks

Multiline Comment Clarification
Added section to properties to explain safe property access.
Merge pull request #14 from benmkramer/safe-property-access

Added section to properties to explain safe property access.
Added to the properties section to describe that bracket notation is acceptible for properties without valid keys
Merge pull request #15 from benmkramer/dot-notation

Added to the properties section to describe that bracket notation is acc...
Updated precommit hook tutorial to better choose files to be diffed